discoveryclasses.com - dns.ninja
discoveryclasses.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| NS | ns.buydomains.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786496644 | ||||||
Same first word
discoveryclasses.com |
DNS History
3 records (3 active, 0 former)
●NSns.buydomains.com2026-03-23 → 2026-08-12 · 2 obs
● 2026-08-12 01:04:48
●NSthis-domain-for-sale.com2026-03-23 → 2026-08-12 · 2 obs
● 2026-08-12 01:04:48
●A207.148.248.1432026-03-23 → 2026-08-12 · 2 obs
● 2026-08-12 01:04:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net... | - |
| discoveryclasses.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.20.26.87
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for discoveryclasses.com (unsigned zone)
⏱️ Timing
Total: 112ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.248.143 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)
Analysis
IP Addresses
discoveryclasses.com resolves to just one IP address, 207.148.248.143.
Two other host names, along with dualbinary.com, securitiesstore.com and itserious.com, also share IP numbers with discoveryclasses.com.
Name Servers
discoveryclasses.com uses two name servers for its delegation: this-domain-for-sale.com and ns.buydomains.com.
discoveryclasses.com shares its NS records with other domains, for example hostresults.com, fitcoverage.com, michaeltwist.com and two others.
The name servers for discoveryclasses.com are at least partly shared with other domains such as tastesydney.com, sundayblogging.com, pentel.net and sleepprogramming.com.
It is common to find these name servers paired with the name servers ns2.buydomains.com.
this-domain-for-sale.com resolves to 52.20.26.87; ns.buydomains.com resolves to the same IP address, 52.20.26.87.
Both this-domain-for-sale.com and ns.buydomains.com resolve to 52.20.26.87 IP addresses each.